Magnifying glass pen



FIG. 1 is a front top side perspective view of the magnifying glass pen showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a back elevational thereof; and,

FIG. 7 is a right side elevational view thereof. 

The ornamental design for a magnifying glass pen, as shown and described. 